What are the indications for using Ondansetron?

The use of Ondansetron is specifically indicated for the management of nausea and vomiting. This medication is a serotonin 5-HT3 receptor antagonist that works by blocking the action of serotonin, a natural substance in the body that can cause nausea and vomiting. It is often administered in patients undergoing chemotherapy, after surgery, or in cases of gastroenteritis to alleviate these symptoms.

While severe headaches, pain management, and respiratory distress may require other treatments or medications, they do not respond to Ondansetron as effectively as nausea and vomiting do. Understanding the appropriate applications of medications like Ondansetron is crucial for effective patient care and management.